WO2011055866A1 - Visualization device for dust collection of vacuum cleaner - Google Patents
Visualization device for dust collection of vacuum cleaner Download PDFInfo
- Publication number
- WO2011055866A1 WO2011055866A1 PCT/KR2009/006459 KR2009006459W WO2011055866A1 WO 2011055866 A1 WO2011055866 A1 WO 2011055866A1 KR 2009006459 W KR2009006459 W KR 2009006459W WO 2011055866 A1 WO2011055866 A1 WO 2011055866A1
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- WO
- WIPO (PCT)
- Prior art keywords
- dust
- foreign substance
- dust collecting
- foreign
- foreign material
- Prior art date
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0416—Driving means for the brushes or agitators driven by fluid pressure, e.g. by means of an air turbine
Definitions
- the present invention relates to a dust collecting visualization device for a vacuum cleaner for confirming the dust suction state.
- a vacuum cleaner is a device that sucks dust and foreign matter together with air by using a suction motor mounted inside the main body, and then filters it in the main body.
- the vacuum cleaner having the above function may be classified into a canister method in which a nozzle part, which is a suction port, is communicated through a connecting pipe, and an upright method in which the nozzle part is integrally formed with the main body.
- a bag filter method or a cyclone dust collecting method for collecting dust and foreign matter from the inhaled air and storing the same may be used, for reasons such as ease of use and low maintenance costs.
- Most of the vacuum cleaners on the market recently employ cyclone dust collectors.
- a vacuum cleaner is required for a dust collecting visualization device in which a suction state of dust due to a cleaning operation is shown to the outside.
- An object of the present invention is to provide a dust collecting visualization device for a vacuum cleaner by collecting a portion of the dust sucked during the cleaning operation to be exposed to the outside, so that the user can directly check the suction state of the dust.
- Another object of the present invention is to provide a dust collecting visualization device of a vacuum cleaner in which dust collected is effectively discharged to visualize the dust suction state.
- the present invention is mounted on one side of the suction path transmission path for suctioning dust of the vacuum cleaner and a collecting unit for moving at least a portion of the suctioned suction in one direction, and is coupled to the collecting unit, the receiving state of the dust flowing through the collecting unit
- a dust collecting part made of a transparent material exposed to the outside, a discharge part guiding the air and dust passing through the dust collecting part to be discharged to the suction force transmission path of the vacuum cleaner, and a foreign material separating part provided inside the dust collecting part to generate a cyclone flow
- foreign matter discharge means for entering the inside of the foreign matter separating portion by the user operation at the side of the dust collector to break the cyclone flow to allow the outside air to flow into the inside of the dust collecting portion.
- the suction state of the dust together with the operation of the vacuum cleaner is exposed to the outside of the dust collector of the transparent material so that the user can easily check the dust suction state.
- the dust collecting unit is provided with a foreign material discharge means for forced discharge of the collected dust, the foreign material discharge means to crush the cyclone flow of the foreign matter separation unit while flowing the outside air into the dust collection unit by the user's pressing or rotating operation Therefore, it is possible to effectively discharge the dust collected in the dust collector.
- FIG. 1 is a view showing the appearance of a vacuum cleaner which is an embodiment in which the present invention is employed.
- Figure 2 is a view showing a state in which the dust collecting visualization device of the vacuum cleaner according to an embodiment of the present invention is mounted on one side of the suction nozzle.
- FIG 3 and 4 are views showing the mounting structure of the dust collecting visualization device of a vacuum cleaner according to an embodiment of the present invention.
- Figure 5 is a perspective view showing the appearance of the dust collecting visualization device of a vacuum cleaner according to an embodiment of the present invention.
- FIG. 6 is a cross-sectional view taken along the line A-A of FIG.
- FIG. 7 is a view showing an initial position of a dust collecting means, which is a main component of the present invention, mounted on the dust collecting visualization device of the vacuum cleaner;
- FIG. 8 is a view showing a state in which the foreign substance discharge means is pressed in FIG.
- FIG. 9 is a view for showing an initial position in which the foreign substance discharge means which is a main component is mounted in the dust collecting visualization device of the vacuum cleaner according to another embodiment of the present invention.
- FIG. 10 is a view showing a state in which the foreign substance discharge means is pressed in FIG.
- FIG. 11 is a view for showing the initial position of the foreign substance discharge means which is a main component is mounted in the dust collecting visualization device of the vacuum cleaner according to another embodiment of the present invention.
- FIG. 12 is a view showing a state in which the foreign substance discharge means is rotated in FIG.
- FIG. 1 is a view showing the appearance of a vacuum cleaner according to an embodiment in which the present invention is employed
- FIG. 2 is a view showing a state in which a dust collecting visualization device of a vacuum cleaner according to an embodiment of the present invention is mounted on one side of a suction nozzle
- 3 and 4 illustrate a mounting structure of a dust collecting visualization device of a vacuum cleaner according to an embodiment of the present invention.
- the vacuum cleaner employing the present invention employs a main body 1 for generating a suction force by using a suction motor, a connecting portion 20 for transferring the suction force generated in the main body 1, and the It is configured to include a suction nozzle 100 provided on one side of the connecting portion 20 to suck the foreign matter scattered on the surface to be cleaned together with the air.
- connection part 20 is configured of an extension tube 22 having the suction nozzle 100 mounted at one end thereof and having an adjustable length, and a connection tube 24 made of a flexible material connecting the extension tube 22 and the main body 1 to each other. Can be.
- the suction nozzle 100 has an appearance formed by the case 120, and the case 120 is formed of an upper case 124 and a lower case 122 and coupled to each other.
- the rear end of the upper case 124 and the lower case 122 is provided with a connecting portion 140 of a diameter corresponding to the diameter of the extension tube 22 to be fitted to the extension tube 22.
- one side of the case 120 is provided with a dust collecting visualization device 200 for visualizing the trapped state of the foreign object on one side of the transmission path of the suction force generated in the main body (1).
- the dust collecting visualization apparatus 200 which is an embodiment of the present invention, is for receiving some of the air collected through the suction nozzle 100 and some of the dust included therein to show the receiving state of dust to the outside. Located at the front side of the 140 to shield a portion of the flow path of air moving to the main body (1).
- a part of the air moving to the main body 1 may be introduced into the dust collecting visualization device 200.
- the suction nozzle 10 shown is fitted to the extension pipe 22 for cleaning the fuzz or lint-free knitted fabrics such as bedding or blankets and rugs, such as duvets or mattresses, the inside of the case 120 It comprises a turbine 160 for generating a vibration and a vibration frame 180 for generating a vibration by the rotation of the turbine 160.
- the upper case 124 is provided with an air inlet hole 123 for inflow of outside air at a position corresponding to the mounting position of the turbine 160 for smooth rotation of the turbine 160.
- the turbine 160 rotates using the air introduced into the air inlet hole 123 together with the air flowing from the suction port (not shown) formed at the lower side of the suction nozzle 100.
- the mounting position of the turbine 160 is located on the front side of the dust collecting visualization device 200, the air forced to flow by the turbine 160 and the dust contained therein the dust collection visualization device 200 It can be easily introduced into the inside.
- the dust collecting visualization device 200 of the vacuum cleaner is large, collecting unit 220 for guiding the inflow of air and dust sucked through the suction nozzle 100, and the collecting unit Dust collector 240 for collecting the dust introduced through the 220 and the external exposure of the collected dust is assembled and formed.
- the collecting unit 220 is formed in a cylindrical shape with an upper side opened, and the air and dust collected by the inside of the case 120 while maintaining a fixed position mounted on the case 120 at the upper edge visualization device for collecting dust
- a mounting protrusion (not shown) may be provided to protrude outward so as not to leak into the mounting portion of the 200.
- a portion of the collecting unit 220 protrudes toward the mounting position of the turbine 160 on the outer surface of the collecting unit 220, and the inlet 222 allows air and dust to flow into the collecting unit 220. ) Is formed.
- the suction port 222 is formed to guide the flow of air in a tangential direction inside the collecting unit 220, so that the air introduced into the collecting unit 220 moves while rotating along the inner surface.
- An upper part of the collecting unit 220 is mounted with a dust collecting unit 240 for receiving the air and the dust contained therein while being rotated through the inlet 222.
- the dust collecting part 240 is formed of a transparent material so that the dust receiving state can be exposed to the outside, the inside is further provided with a foreign matter separating unit 270 for generating a cyclone flow to separate the dust and air.
- the foreign material discharge means 400 to crush the cyclone flow of the foreign material separating unit 270 to discharge the dust collected in the dust collecting unit 240 while inflowing outside air into the dust collecting unit 240 therein. It is further provided.
- the dust discharged to the outside by the foreign substance discharge means 400 may be discharged through the discharge unit 260 in communication with the dust collector 240.
- Figure 5 is a perspective view showing the appearance of the dust collecting visualization device of the vacuum cleaner according to an embodiment of the present invention
- Figure 6 is a cross-sectional view of the A-A portion of FIG.
- the foreign material separating portion 270 is formed with a foreign material discharge slit 272 long in the longitudinal direction.
- an end of the foreign substance discharge button 420 which is one component of the foreign substance discharge unit 400, is positioned in the foreign substance discharge slit 272 formed as described above to maintain the same plane as the inner surface of the foreign substance separation unit 270. do. In such a state, the cyclone flow formed by the foreign material separator 270 may be smoothly performed.
- the foreign substance discharge means 400 receives the foreign substance discharge button 420 and the foreign substance discharge button 420 one side, the foreign substance discharge button 420 is pressed by an external pressure to slide the inside of the dust collector 240. It includes a button housing 460 for guiding so that the foreign material discharge button 420 and the button housing 460 between the elastic member 440 is provided.
- the upper portion of the foreign material discharge button 420 has a flat surface in the form of a flat plate so that the user can easily press, the lower side is formed to have a narrower width than the upper portion to penetrate one side of the dust collector 240.
- a part of the dust collecting part 240 is formed to be perforated to a size corresponding to the foreign material discharge button 420, and the button housing 460 is mounted to the perforated part.
- the button housing 460 is formed to correspond to the perforated portion of the dust collecting part 240, the central portion of the foreign material discharge button 420 diameter and shape so that the foreign material discharge button 420 can pass through Corresponds to
- a locking jaw 464 protruding a predetermined length outward is provided at an upper portion of the button housing 460 to interfere with the locking jaw 464 and the upper inner side of the foreign material discharge button 420.
- the elastic member 440 is provided between the upper portion of the foreign substance discharge button 420 and the locking step 464.
- a bypass hole 462 is formed at the side of the button housing 460 to allow the outside air to flow therein, and an outside air inflow portion formed to be recessed inward in the outer surface of the foreign substance discharge button 420. 422 is formed.
- the external air inlet 422 is a foreign material discharge button 420 in the initial position of the foreign material discharge button 420 so that outside air introduced through the bypass hole 462 does not flow into the dust collector 240.
- the distance from the lower end to the dust collecting part 240 is not formed, and is formed long from the portion exposed to the outside of the dust collecting part 240 to the upper side. (See FIG. 6).
- FIG. 7 is a view showing an initial position of a foreign material discharging means, which is a main component of the present invention, mounted on a dust collecting visualization device of a vacuum cleaner, and FIG. 8 shows a foreign material discharging means in FIG. The figure shows a pressurized state.
- the foreign substance discharge button 420 shields the foreign substance discharge slit 272 to prevent the foreign substance. As the cyclone flow generated from the separator 270 is performed smoothly, dust and air may be separated.
- an end portion of the foreign substance discharge button 420 is formed to have the same slope and curvature as the foreign substance discharge slit 272 to shield the foreign substance discharge slit 272, thereby continuing the cyclone flow without breaking. To help.
- the foreign material discharge button 420 passes through the foreign material discharge slit 272, the foreign material separation unit 270 will enter inside.
- the foreign material discharge button 420 entered into the foreign material separating unit 270 as described above is to crush the cyclone flow formed along the inner surface of the foreign material separating unit 270, the bypass hole 462 As the outside air introduced through the inlet 422 is introduced into the dust collector 240, the dust collected in the dust collector 240 is scattered to be discharged to the outside of the dust collector 240.
- the foreign substance discharge button 420 When the external pressure applied to the foreign substance discharge button 420 in the above state is released, the foreign substance discharge button 420 is returned to the initial position by the elastic member 440, and the external air inlet 422 Shielded by the dust collector 240, the end of the foreign substance discharge button 420 shields the foreign substance discharge slit 272 to maintain a smooth cyclone flow again can be separated dust.
- the foreign substance discharge means 400 may be configured in other forms.
- FIG. 9 is a view showing an initial position in which the foreign matter discharge means, which is a main component, is mounted in the dust collecting visualization device of a vacuum cleaner according to another embodiment of the present invention, and FIG. 10 shows a state in which the foreign substance discharge means is pressed in FIG. 9. The figure shown is shown.
- the foreign material discharge means 400 for discharging the dust collected in the dust collector 240 is formed in a size and shape corresponding to the foreign material discharge slit 272. And a plug 450 that shields the foreign substance discharge slit 272.
- the foreign material discharge button 420 having the same function as in the above-described embodiment is provided at the side of the dust collecting part 240 to press the plug 450 by an external pressure, and the foreign material inside the dust collecting part 240.
- the button housing 460 for guiding the pressing path of the discharge button 420 is further provided.
- the foreign material discharge button 420 is elastic so that the foreign substance discharge button 420 can be returned to its initial position when the foreign substance discharge button 420 is released from pressure as in the above-described embodiment.
- the member 440 is provided, and one side of the plug 450 is fixed by the hinge 470 to be rotatable to the button housing 460.
- the lower portion of the plug 450 is fixed by the hinge 470 at the lower portion of the button housing 460, the central portion is connected to the foreign substance discharge button 420, the foreign substance discharge button 420 When pressurized, the upper portion of the plug 450 is rotated to the inside of the foreign matter separating unit 270 around the hinge 470.
- the cyclone flow formed inside the foreign matter separating unit 270 is broken by the rotation of the plug 450 as described above, and the same path as in the above-described embodiment is moved by the movement of the plug 450.
- the dust collected in the dust collector 240 is discharged.
- the plug 450 shields the foreign substance discharge slit 272 while returning to the initial position by the elastic member 440. Cyclones flow can be smoothly again.
- the foreign substance discharge means 400 may be provided in another form.
- FIG. 11 is a view for showing an initial position in which a foreign substance discharging means, which is a main component, is mounted in a dust collecting visualization device of a vacuum cleaner according to another embodiment of the present invention, and FIG. Figure is shown.
- the foreign substance discharge means 400 is formed in a size and shape corresponding to the foreign substance discharge slit 272 to shield the foreign substance discharge slit 272.
- the foreign material discharge knob 410 and the dust collecting part which are provided to be rotatable on the side of the plug 450 and the dust collecting part 240 so that the rotational force can be transmitted to the plug 450.
- 240 is provided inside the knob housing 430 for guiding the rotation path of the foreign material discharge knob (410).
- the foreign substance discharge knob 410 is protruded outwardly so that the user can grip and rotate, and is fixed to the central portion of the plug 450 and rotated after the user grips the foreign substance discharge knob (
- the plug 450 is configured to rotate together with the 410.
- a portion of the foreign substance discharge knob 410 is formed to be perforated for inflow of outside air, and a hole having a predetermined size that selectively communicates with the portion formed as described above is punched in the knob housing 430 as well. do.
- the hole formed in the knob housing 430 and the hole formed in the foreign substance discharge knob 410 communicate with each other according to the degree of rotation of the foreign substance discharge knob 410, so that the outside air may be guided into the dust collecting part 240. have.
- the plug 450 is positioned to have the same inclination direction and inclination angle as the inner surface of the foreign material separating unit 270 at the time of initial installation, and is connected to the foreign material discharge knob 410 and the foreign material discharge slit 272.
- One side of the plug 450 for shielding is formed in the same shape as the inclination and curvature of the inner surface of the foreign matter separating portion 270, similar to the foreign material discharge button (420 Figure 6) of the above-described embodiment.
- the cyclone flow formed in the foreign matter separating unit 270 is crushed, and at the same time, the foreign material discharge slit 272 passes through the foreign substance discharge knob 410 and the knob housing 430 to the dust collector 240. Outside air is introduced and dust inside the dust collecting part 240 is discharged to the outside.
- the dust is discharged as described above until the foreign substance discharge knob 410 moves to the initial position by the user, and when the foreign substance discharge knob 410 moves to the initial position, the foreign substance discharge slit 272 ), The cyclone flow of the foreign material separation unit 270 is made smoothly.
- the force applied by the user to rotate the foreign substance discharge knob 410 is released, and the foreign substance discharge knob 410 is moved to its initial position by elasticity.
- the elastic member 440 may be further provided to be returned.
- the foreign material discharge knob 410 is further provided with an elastic member connecting portion 412 so that the elastic member 440 can be connected, the elastic force is stored while the elastic member 440 is tensioned as the rotation is increased, When the force used to rotate the foreign substance discharge knob 410 is released, it is possible to restore elasticity.
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Abstract
Description
Claims (11)
- 진공청소기의 먼지 흡입을 위한 흡입력의 전달 경로 일측에 장착되어 흡입되는 먼지 중 적어도 일부를 일방향으로 이동시키는 포집부;A collecting unit mounted at one side of a suction path for transferring the suction force of the vacuum cleaner to move at least a part of the suctioned dust in one direction;상기 포집부에 체결되며, 상기 포집부를 통해 유입되는 먼지의 수용상태가 외부로 노출되는 집진부;A dust collecting part fastened to the collecting part, the dust collecting part flowing through the collecting part exposed to the outside;상기 집진부를 경유한 공기 및 먼지가 진공청소기의 흡입력 전달 경로로 배출되도록 안내하는 토출부;A discharge unit for guiding the air and the dust passing through the dust collector to the suction force transmission path of the vacuum cleaner;상기 집진부 내부에 구비되어 싸이클론 유동을 발생시키는 이물분리부; 및A foreign material separation unit provided inside the dust collecting unit to generate a cyclone flow; And상기 집진부 일측에서 사용자 조작에 의해 상기 이물분리부 내측으로 인입되어 싸이클론 유동을 깨트리면서 외기가 상기 집진부 내측으로 유입되어 집진부 내부의 먼지가 배출될 수 있도록 하는 이물배출수단;이 포함되는 진공청소기의 집진 가시화 장치.A foreign material discharge means which is introduced into the foreign material separating part by a user manipulation at one side of the dust collecting part and breaks the cyclone flow so that outside air is introduced into the dust collecting part so that dust inside the dust collecting part can be discharged; Dust collection visualization device.
- 제 1 항에 있어서, 상기 이물분리부에는,The method of claim 1, wherein the foreign material separation unit,상기 이물배출수단에 의해 선택적으로 개폐되는 이물배출슬릿이 형성되는 진공청소기의 집진 가시화 장치.A dust collecting visualization device for a vacuum cleaner, wherein a foreign substance discharge slit is selectively opened and closed by the foreign substance discharge means.
- 제 2 항에 있어서, 상기 이물배출수단에는,The foreign material discharge means according to claim 2,상기 집진부의 측부에 구비되어 외압에 의해 상기 집진부 내부에서 슬라이딩 이동하면서 상기 이물배출슬릿을 선택적으로 차폐하는 이물배출버튼과,A foreign material discharge button provided on the side of the dust collecting part and selectively shielding the foreign material discharge slit while slidingly moving inside the dust collecting part by external pressure;상기 이물배출버튼의 슬라이딩 이동을 안내하는 버튼 하우징과, A button housing for guiding the sliding movement of the foreign substance discharge button;상기 이물배출버튼의 가압 해지 시 이물배출버튼이 초기위치로 복귀될 수 있도록 하는 탄성부재가 포함되는 진공청소기의 집진 가시화 장치.Dust collecting visualization device of the vacuum cleaner comprising a resilient member to allow the foreign material discharge button to return to the initial position when the foreign material discharge button is released.
- 제 3 항에 있어서,The method of claim 3, wherein상기 이물배출버튼의 단부는 상기 이물배출슬릿과 대응되는 크기 및 형상으로 형성되어, 상기 이물배출슬릿에 인입된 상태에서 상기 이물분리부의 내면과 동일평면을 형성하여 싸이클론 유동이 파쇄되지 않도록 하는 진공청소기의 집진 가시화 장치.An end portion of the foreign substance discharge button is formed in a size and shape corresponding to the foreign substance discharge slit, so that the cyclone flow is not crushed by forming the same plane as the inner surface of the foreign substance separating portion in the state introduced into the foreign substance discharge slit. Dust collector visualization device of the cleaner.
- 제 3 항에 있어서, The method of claim 3, wherein상기 버튼 하우징에는 상기 집진부 내부로 외기가 유입될 수 있도록 바이패스홀이 마련되고, 상기 이물배출버튼에는 가압 시 상기 바이패스홀과 연통되어 외기가 상기 집진부 내부로 유입될 수 있도록 하는 외기유입부가 형성되는 진공청소기의 집진 가시화 장치.The button housing is provided with a bypass hole to allow the outside air to flow into the dust collecting part, and the foreign material discharge button has an external air inflow part for communicating with the bypass hole when pressurized so that outside air can be introduced into the dust collecting part. Dust collection visualization device for vacuum cleaners.
- 제 2 항에 있어서, 상기 이물배출수단에는,The foreign material discharge means according to claim 2,상기 이물배출슬릿에 대응되는 크기 및 형상으로 형성되어, 상기 이물배출슬릿을 차폐하는 플러그;A plug formed to have a size and a shape corresponding to the foreign substance discharge slit and shielding the foreign substance discharge slit;상기 집진부의 측부에 구비되어 외압에 의해 상기 플러그를 가압하여 상기 플러그 일측이 상기 이물배출슬릿 내부로 인입될 수 있도록 하는 이물배출버튼;A foreign material discharge button provided at the side of the dust collecting part to press the plug by external pressure so that one side of the plug can be introduced into the foreign material discharge slit;상기 집진부 내부에 구비되어 상기 이물배출버튼의 가압경로를 안내하는 버튼 하우징;A button housing provided inside the dust collecting part to guide a pressing path of the foreign material discharge button;상기 버튼하우징과 이물배출버튼 사이에 구비되어, 상기 이물배출버튼의 가압 해지 시 이물배출버튼이 초기위치로 복귀될 수 있도록 하는 탄성부재 및An elastic member provided between the button housing and the foreign substance discharge button to allow the foreign substance discharge button to return to the initial position when the foreign substance discharge button is released;상기 플러그의 일측을 상기 버튼하우징에 회동가능하도록 고정시키는 힌지;가 포함되는 진공청소기의 집진 가시화 장치.And a hinge for fixing one side of the plug to the button housing to be rotatable.
- 제 6 항에 있어서, The method of claim 6,상기 플러그의 일면은 초기 위치에서 상기 이물분리부의 내면과 동일 평면을 이루어 싸이클론 유동이 파쇄되지 않도록 하는 진공청소기의 집진 가시화장치.One surface of the plug at the initial position in the same plane as the inner surface of the foreign matter separating portion is a vacuum cleaner of the vacuum cleaner to prevent the cyclone flow is broken.
- 제 2 항에 있어서, 상기 이물배출수단에는,The foreign material discharge means according to claim 2,상기 이물배출슬릿에 대응되는 크기 및 형상으로 형성되어, 상기 이물배출슬릿을 차폐하는 플러그;A plug formed to have a size and a shape corresponding to the foreign substance discharge slit and shielding the foreign substance discharge slit;상기 집진부의 측부에 회동가능하도록 구비되어 상기 플러그와 연결되어 회전력이 상기 플러그에 전달될 수 있도록 하는 이물배출노브;A foreign substance discharge knob which is rotatably provided at the side of the dust collecting part and connected to the plug to allow rotational force to be transmitted to the plug;상기 집진부 내부에 구비되어 상기 이물배출노브의 회동경로를 안내하는 노브 하우징;이 포함되는 진공청소기의 집진 가시화 장치.And a knob housing provided inside the dust collecting unit to guide the rotation path of the foreign substance discharge knob.
- 제 8 항에 있어서, The method of claim 8,상기 플러그는 상기 이물배출부의 외면 경사각도와 동일한 경사방향을 가지도록 상기 이물배출노브와 연결되어 초기위치를 형성하는 진공청소기의 집진 가시화 장치.And the plug is connected to the foreign substance discharge knob to have an inclined direction equal to the inclination angle of the outer surface of the foreign substance discharge part to form an initial position of the vacuum cleaner.
- 제 9 항에 있어서, The method of claim 9,상기 플러그는 상기 이물배출노브의 회동 시 경사방향이 변경되면서 일측이 상기 이물배출부 내부로 인입되어 싸이클론 유동을 파쇄하는 진공청소기의 집진 가시화 장치.The plug is a dust collecting visualization device of the vacuum cleaner to change the inclined direction when the foreign material discharge knob is rotated, one side is introduced into the foreign material discharge portion to crush the cyclone flow.
- 제 8 항에 있어서, The method of claim 8,상기 이물배출노브와 노브하우징 사이에는 탄성에 의해 상기 이물배출노브를 초기 위치로 복귀시키기 위한 탄성부재가 더 구비되는 진공청소기의 집진 가시화 장치.And a resilient member for returning the foreign substance discharge knob to its initial position by elasticity between the foreign substance discharge knob and the knob housing.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2009/006459 WO2011055866A1 (en) | 2009-11-04 | 2009-11-04 | Visualization device for dust collection of vacuum cleaner |
AU2009355000A AU2009355000B2 (en) | 2009-11-04 | 2009-11-04 | Visualization device for dust collection of vacuum cleaner |
EP09851122.3A EP2417885B1 (en) | 2009-11-04 | 2009-11-04 | Visualization device for dust collection of vacuum cleaner |
US13/378,641 US8549700B2 (en) | 2009-11-04 | 2009-11-04 | Visualization device for dust collection of vacuum cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2009/006459 WO2011055866A1 (en) | 2009-11-04 | 2009-11-04 | Visualization device for dust collection of vacuum cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011055866A1 true WO2011055866A1 (en) | 2011-05-12 |
Family
ID=43970096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2009/006459 WO2011055866A1 (en) | 2009-11-04 | 2009-11-04 | Visualization device for dust collection of vacuum cleaner |
Country Status (4)
Country | Link |
---|---|
US (1) | US8549700B2 (en) |
EP (1) | EP2417885B1 (en) |
AU (1) | AU2009355000B2 (en) |
WO (1) | WO2011055866A1 (en) |
Citations (4)
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JP2004057445A (en) * | 2002-07-29 | 2004-02-26 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
JP2007117143A (en) * | 2005-10-25 | 2007-05-17 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
JP2007330457A (en) * | 2006-06-14 | 2007-12-27 | Toshiba Corp | Vacuum cleaner |
JP2008036254A (en) * | 2006-08-09 | 2008-02-21 | Toshiba Corp | Vacuum cleaner |
Family Cites Families (10)
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SE395355B (en) * | 1975-12-05 | 1977-08-15 | Electrolux Ab | VACUUM CLEANER INDICATOR DEVICE |
DE3513484A1 (en) * | 1985-04-16 | 1986-10-16 | Krupp Polysius Ag, 4720 Beckum | METHOD FOR REDUCING NITROGEN EMISSION FROM CEMENT PLANTING PLANTS |
JP3476066B2 (en) | 1999-07-19 | 2003-12-10 | シャープ株式会社 | Electric vacuum cleaner |
JP2003204904A (en) | 2001-11-09 | 2003-07-22 | Sharp Corp | Vacuum cleaner |
JP2004267236A (en) * | 2003-03-05 | 2004-09-30 | Hitachi Ltd | Self-traveling type vacuum cleaner and charging device used for the same |
DE102004007677B4 (en) * | 2004-02-16 | 2011-11-17 | Miele & Cie. Kg | Suction nozzle for a vacuum cleaner with a dust flow indicator |
KR100697429B1 (en) | 2004-12-27 | 2007-03-20 | 엘지전자 주식회사 | Vacuum cleaner |
EP1871210B1 (en) * | 2005-03-03 | 2012-05-16 | Nilfisk-Advance A/S | A method of determining the degree of filling of the dust collector of a vacuum cleaner and a filling indicator |
KR20080092063A (en) * | 2007-04-11 | 2008-10-15 | 삼성광주전자 주식회사 | Dust sensing unit for use in a vacuum cleaner |
US8172932B2 (en) * | 2007-04-11 | 2012-05-08 | Samsung Electronics Co., Ltd. | Connecting tube having dust sensing function for use in vacuum cleaner |
-
2009
- 2009-11-04 EP EP09851122.3A patent/EP2417885B1/en not_active Not-in-force
- 2009-11-04 US US13/378,641 patent/US8549700B2/en not_active Expired - Fee Related
- 2009-11-04 WO PCT/KR2009/006459 patent/WO2011055866A1/en active Application Filing
- 2009-11-04 AU AU2009355000A patent/AU2009355000B2/en not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004057445A (en) * | 2002-07-29 | 2004-02-26 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
JP2007117143A (en) * | 2005-10-25 | 2007-05-17 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
JP2007330457A (en) * | 2006-06-14 | 2007-12-27 | Toshiba Corp | Vacuum cleaner |
JP2008036254A (en) * | 2006-08-09 | 2008-02-21 | Toshiba Corp | Vacuum cleaner |
Non-Patent Citations (1)
Title |
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See also references of EP2417885A4 * |
Also Published As
Publication number | Publication date |
---|---|
US20120090128A1 (en) | 2012-04-19 |
AU2009355000B2 (en) | 2013-09-12 |
EP2417885A4 (en) | 2013-04-24 |
EP2417885B1 (en) | 2015-01-21 |
US8549700B2 (en) | 2013-10-08 |
AU2009355000A1 (en) | 2011-11-24 |
EP2417885A1 (en) | 2012-02-15 |
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